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Cheap flights from San Diego to Barcelona from $262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:14 pm - 9:20 am
SAN
-
BCN
53h 06m
2 stops
Air Canada Logo
1:15 pm - 5:19 pm
BCN
-
SAN
37h 04m
2 stops
$485Air Canada
Mon, Apr 6 - Fri, May 1
United Airlines Logo
12:55 pm - 8:20 am
SAN
-
BCN
34h 25m
1 stop
United Airlines Logo
1:15 pm - 11:25 am
BCN
-
SAN
31h 10m
2 stops
$486United Airlines
Sat, Apr 11 - Fri, Apr 24
British Airways Logo
7:40 pm - 10:40 pm
SAN
-
BCN
18h 00m
1 stop
British Airways Logo
7:40 am - 2:55 pm
BCN
-
SAN
16h 15m
1 stop
$487British Airways
Tue, Apr 14 - Fri, May 1
United Airlines Logo
10:30 pm - 8:00 am
SAN
-
BCN
24h 30m
2 stops
United Airlines Logo
11:15 am - 8:45 pm
BCN
-
SAN
18h 30m
1 stop
$490United Airlines
Tue, Apr 7 - Thu, Apr 30
United Airlines Logo
10:30 pm - 8:20 am
SAN
-
BCN
24h 50m
2 stops
United Airlines Logo
3:15 pm - 9:16 am
BCN
-
SAN
27h 01m
2 stops
$491United Airlines
Sun, Apr 12 - Tue, Apr 28
United Airlines Logo
9:45 pm - 8:20 am
SAN
-
BCN
25h 35m
1 stop
United Airlines Logo
4:10 pm - 10:37 pm
BCN
-
SAN
15h 27m
1 stop
$492United Airlines
Sat, Apr 11 - Fri, May 1
United Airlines Logo
10:30 pm - 9:20 am
SAN
-
BCN
25h 50m
2 stops
United Airlines Logo
11:15 am - 8:46 pm
BCN
-
SAN
18h 31m
1 stop
$495United Airlines
Tue, Apr 14 - Tue, Apr 28
United Airlines Logo
10:30 pm - 8:20 am
SAN
-
BCN
24h 50m
2 stops
United Airlines Logo
1:15 pm - 10:09 am
BCN
-
SAN
29h 54m
2 stops
$499United Airlines
Sat, Apr 11 - Wed, Apr 29
British Airways Logo
3:21 pm - 7:35 am
SAN
-
BCN
31h 14m
1 stop
British Airways Logo
7:40 am - 2:55 pm
BCN
-
SAN
16h 15m
1 stop
$500British Airways
Tue, Apr 7 - Wed, Apr 29
British Airways Logo
12:17 pm - 7:35 am
SAN
-
BCN
34h 18m
1 stop
British Airways Logo
10:30 am - 8:43 pm
BCN
-
SAN
19h 13m
1 stop
$504British Airways
Sat, Apr 11 - Fri, Apr 24

Delta flights from San Diego to Barcelona

Our best Delta deals on San Diego to Barcelona flight tickets
Delta
Apr 14
SAN1:40 pmSan Diego
18h 30m
2 stops
BCN5:10 pmBarcelona-El Prat
Apr 29
BCN1:25 pmBarcelona-El Prat
31h 25m
1 stop
SAN11:50 amSan Diego
$487
Delta
Apr 16
SAN1:40 pmSan Diego
20h 10m
1 stop
BCN6:50 pmBarcelona-El Prat
Apr 30
BCN6:20 amBarcelona-El Prat
14h 30m
1 stop
SAN11:50 amSan Diego
$537
Delta
Apr 14
SAN1:40 pmSan Diego
20h 10m
1 stop
BCN6:50 pmBarcelona-El Prat
May 2
BCN3:15 pmBarcelona-El Prat
28h 33m
2 stops
SAN10:48 amSan Diego
$546

Air Canada flights from San Diego to Barcelona

Our best Air Canada deals on San Diego to Barcelona flight tickets
Air Canada
Apr 6
SAN7:14 pmSan Diego
53h 06m
2 stops
BCN9:20 amBarcelona-El Prat
May 1
BCN1:15 pmBarcelona-El Prat
37h 04m
2 stops
SAN5:19 pmSan Diego
$485
Air Canada
Apr 6
SAN7:14 pmSan Diego
53h 06m
2 stops
BCN9:20 amBarcelona-El Prat
Apr 29
BCN1:15 pmBarcelona-El Prat
53h 27m
2 stops
SAN9:42 amSan Diego
$514
Air Canada
Apr 8
SAN1:10 pmSan Diego
33h 50m
2 stops
BCN8:00 amBarcelona-El Prat
May 1
BCN1:15 pmBarcelona-El Prat
34h 41m
2 stops
SAN2:56 pmSan Diego
$529

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from San Diego to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 4/6

7:14 pm-9:20 am

2 stops53h 06m

Barcelona-El Prat

Fri 5/1

1:15 pm-5:19 pm

2 stops37h 04m

$485

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 4/11

12:55 pm-8:20 am

1 stop34h 25m

Barcelona-El Prat

Fri 4/24

1:15 pm-11:25 am

2 stops31h 10m

$486

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 4/14

7:40 pm-10:40 pm

1 stop18h 00m

Barcelona-El Prat

Fri 5/1

7:40 am-2:55 pm

1 stop16h 15m

$487

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 4/7

10:30 pm-8:00 am

2 stops24h 30m

Barcelona-El Prat

Thu 4/30

11:15 am-8:45 pm

1 stop18h 30m

$490

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 4/12

10:30 pm-8:20 am

2 stops24h 50m

Barcelona-El Prat

Tue 4/28

3:15 pm-9:16 am

2 stops27h 01m

$491

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 4/11

9:45 pm-8:20 am

1 stop25h 35m

Barcelona-El Prat

Fri 5/1

4:10 pm-10:37 pm

1 stop15h 27m

$492

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 4/14

10:30 pm-9:20 am

2 stops25h 50m

Barcelona-El Prat

Tue 4/28

11:15 am-8:46 pm

1 stop18h 31m

$495

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 4/11

10:30 pm-8:20 am

2 stops24h 50m

Barcelona-El Prat

Wed 4/29

1:15 pm-10:09 am

2 stops29h 54m

$499

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 4/7

3:21 pm-7:35 am

1 stop31h 14m

Barcelona-El Prat

Wed 4/29

7:40 am-2:55 pm

1 stop16h 15m

$500

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 4/11

12:17 pm-7:35 am

1 stop34h 18m

Barcelona-El Prat

Fri 4/24

10:30 am-8:43 pm

1 stop19h 13m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from San Diego to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from San Diego, with most prices found around $632. If you don’t want to visit Barcelona in November, then you should wait until January to fly from San Diego, when ticket prices are also cheap, with an average price of $633.

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $804 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Diego for as low as $696 on momondo.

Cheap San Diego to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Barcelona

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from San Diego to Barcelona takes 15h 00m
There are no direct flights from San Diego to Barcelona. There are no popular flight routes from San Diego to Barcelona.
Search flight deals

  • How far is San Diego to Barcelona by plane?

    The distance between San Diego and Barcelona is about 6024.0 mi. A reasonable flight in good conditions will take 15h 00m.

  • When did momondo last update prices for flights from San Diego Airport to Barcelona?

    Prices for flights from San Diego Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Barcelona?

  • How old do you have to be to fly from San Diego Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Barcelona

Compare and see reviews for airlines that fly from San Diego to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $463Free CancellationRating
6.8
7,803 reviews
Search Lufthansa flights
IberiaPriceFrom $477Free CancellationRating
7.0
3,123 reviews
Search Iberia flights
KLMPriceFrom $483Free CancellationRating
7.7
1,458 reviews
Search KLM flights
DeltaPriceFrom $487Free CancellationRating
7.9
8,238 reviews
Search Delta flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
British AirwaysPriceFrom $520Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
Air CanadaPriceFrom $528Free CancellationRating
7.1
10,740 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $565Free CancellationRating
7.3
1,696 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $604Free CancellationRating
7.2
11,341 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Barcelona for you.

Can I find flights from San Diego to Barcelona with flexible booking policies on momondo?

All flight searches from San Diego to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from San Diego.

I’m not ready to book a flight from San Diego to Barcelona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport